Let Z denote the standard normal random variable. If P(0 < Z < b) = 0.437, what is the value of b?
Let Z denote the standard normal random variable. If P(0 < Z < b) = 0.437,...
Let Z denote the standard normal random variable. If P(0 < Z < b) = 0.437, what is the value of b?
Let z denote a random variable having a normal distribution with μ = 0 and σ = 1. Determine each of the following probabilities. (Round your answers to four decimal places.) (a) P(z < 0.20) = (b) P(z < −0.20) = (c) P(0.30 < z < 0.86) =
Let z be a random variable with a standard normal distribution. Find P(0 ≤ z ≤ 0.40), and shade the corresponding area under the standard normal curve. (Use 4 decimal places.)
Let Z be a standard normal random variable. Determine the value z such that P(Z > z) = a0.1003. b -1.04 c-0.65 d 0.75 c 1.28
1. Let Z be the standard normal random variable. Find (a) P(Z > −1.78) = (b) P(−.60 < Z < 1.25) = (c) z.005 = (d) z.025 =
Let the random variable Z follow a standard normal distribution. What is P(Z > -0.21)? A) 0.4207 B) 0.4168 C) 0.5793 D) 0.5832
Let Z be a standard normal random variable. Use the calculator provided, or this table, to determine the value of c. P(Z<c)=0.8389 Carry your intermediate computations to at least four decimal places. Round your answer to two decimal places. х ?
Let Z be a standard normal random variable. Use the calculator provided, or this table, to determine the value of c. P(1.22<Z<c)=0.0703 Carry your intermediate computations to at least four decimal places. Round your answer to two decimal places. 0 X $ ?
ULULUI Let Z be a standard normal random variable. What is P(-2.22 <Z<0.25)? 0.2212 0.3488 0.5855 O 0.6902
Let Z be a standard Normal random variable. Then for non-random numbers a and b. the random variable X-a Z+bhas the distribution ON(b, a) ON(b,a) ON(a, B) ON(a,b)